Directions For Use HYDROPONICS 1 ounce (28mL) per gallon (3.79L) Add nutrient solution with each reservoir change. Use through the vegetation growth cycle. SOIL and COCO 1 ounce (28mL) per gallon (3.79L) Mix well and apply to root area daily during vegetation cycle. FOLIAR 1/4 ounce (28mL) per gallon (3.79L) Mix well and spray leaves every 3 to 5 days during vegetation cycle. Do Not Spray in direct Sunlight or Grow Lamps